Definition of "Ridge" :

noun: a beam laid along the edge where two sloping sides of a roof meet at the top; provides an attachment for the upper ends of rafters

noun: any long raised border or margin of a bone or tooth or membrane

noun: a long narrow natural elevation or striation

noun: a long narrow range of hills

noun: a long narrow natural elevation on the floor of the ocean

noun: any long raised strip

verb: form into a ridge

verb: spade into alternate ridges and troughs

"Ridge the soil."

verb: throw soil toward (a crop row) from both sides

"He ridged his corn."

verb: plough alternate strips by throwing the furrow onto an unploughed strip

verb: extend in ridges

"The land ridges towards the South."